Question

A gas at 25°c exactly
fills a container with a
volume 1.05x10²cm. The
container and gas total
mass observed as
837.6(gm). What is the
density of gas if mass
of empty container is
836.2 gm?​

Answer 1

Answer:

The density of gas in a container is $1.333 \times {10^{ - 2}}g/cm^3$.

Explanation:

As per the question

The volume of the gas = $1.05\times10^2cm^3$

Mass of container with gas = 837.6 gram

Mass of container without gas = 836.2 gram

Mass of gas = Mass of the container with gas - Mass of the container without gas

Mass of gas = 837.6 - 836.2 = 1.4 gram

The density of any substance is given by

$\[\begin{gathered} Density = \frac{{{\text{Mass of substance}}}}{{{\text{Volume occupied by substance}}}} \hfill \\ Density{\text{ }}of{\text{ }}gas = \frac{{1.4}}{{1.05 \times {{10}^2}}} = 1.333 \times {10^{ - 2}}g/cm^3 \hfill \\ \end{gathered} \]$

Therefore, the density of gas in a container is $1.333 \times {10^{ - 2}}g/cm^3$.